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TPS628301ADRLR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TPS628301ADRLR product

TPS628301ADRLR

Capacitors

synchronous buck1 A regulator2 MHzadjustable outputSOT583hiccup protection

TPS628301ADRLR is a compact 1 A synchronous buck regulator for 2.25 V to 5.5 V rails, with adjustable 0.5 V to 4.5 V output and a 2 MHz switching frequency.

Best for

  • Low-voltage point-of-load rails up to 1 A
  • Portable and compact digital systems
  • ASIC, SoC, and MCU supply rails

Avoid if

  • Input voltage exceeds 5.5 V
  • A regulated output above 4.5 V is required
  • A load requires more than 1 A continuous output current

Check before use

  • Confirm output-divider resistor values for the required output voltage
  • Use an inductor with adequate saturation-current margin
  • Check MLCC DC-bias derating against the minimum effective capacitance
  • Do not leave EN or MODE floating

Key specifications

Input voltage
2.25 V to 5.5 V
Output voltage
0.5 V to 4.5 V adjustable
Output current
1 A
Switching frequency
2 MHz
Package
8-pin SOT583 (DRL)

Compliance & Environment

RoHS
Yes
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Point-of-load powerPortable electronicsIndustrial control electronics

Datasheet

snvaa98

800 KB

Datasheet AI

CAD Models

Download ECAD models for TPS628301ADRLR: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
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3D Model
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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

TPS628301ADRLR is a Texas Instruments 1 A synchronous step-down DC/DC converter in an 8-pin SOT583 (DRL) package. It accepts 2.25 V to 5.5 V input and regulates an adjustable output from 0.5 V to 4.5 V.